Financial Guarantees and Condensed Consolidating Statement of Cash Flows (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
	Jan. 28, 2011	Jun. 30, 2015	Jun. 28, 2014	Jun. 30, 2015	Jun. 28, 2014
Condensed Financial Statements, Captions [Line Items]
Net Cash Provided by (Used in) Operating Activities				$ 31,082	$ 10,234
Effect of Exchange Rate on Cash and Cash Equivalents				(3,964)	(499)
Cash and Cash Equivalents, Period Increase (Decrease)				8,760	125,132
Less: Earnings attributable to noncontrolling interest and redeemable noncontrolling interest		$ 1,176	$ (2,277)	860	(2,293)
Investing activities:
Purchases of property, plant and equipment		(18,010)	(19,685)	(29,020)	(33,800)
Proceeds from sale of assets				(4,039)	(47)
Acquisition of intangibles and other				(411)	(124)
Payments to Acquire Businesses, Net of Cash Acquired				(58,158)	(356,281)
Intercompany investing activities, net				0	0
Net cash provided by (used in) investing activities				(83,550)	(390,158)
Financing activities:
Proceeds from Issuance of Common Stock	$ 259,900
Proceeds from long-term borrowings				282,308	523,152
Proceeds from short-term borrowings				37,567	17,421
Repayment of long-term borrowings				(226,027)	(7,857)
Repayment of short-term borrowings				(17,635)	(5,849)
Payments of Financing Costs				3,271	21,312
Payments of Debt Restructuring Costs				7,750	0
Intercompany financing activities, net				0	0
Cash and cash equivalents at beginning of period				178,491	86,064
Cash and cash equivalents at end of period		187,251	211,196	187,251	211,196
Net Cash Provided by (Used in) Financing Activities				65,192	505,555
Issuer
Condensed Financial Statements, Captions [Line Items]
Net Cash Provided by (Used in) Operating Activities				(112,038)	195,187
Effect of Exchange Rate on Cash and Cash Equivalents					0
Cash and Cash Equivalents, Period Increase (Decrease)				(34,567)	(1,772)
Less: Earnings attributable to noncontrolling interest and redeemable noncontrolling interest		0	0
Investing activities:
Purchases of property, plant and equipment				(1,226)	(1,703)
Proceeds from sale of assets				0	0
Acquisition of intangibles and other				(411)	(124)
Payments to Acquire Businesses, Net of Cash Acquired				0	(356,281)
Intercompany investing activities, net				11,465	(372,158)
Net cash provided by (used in) investing activities				9,828	(730,266)
Financing activities:
Proceeds from long-term borrowings				282,293	523,000
Proceeds from short-term borrowings				1,157	1,265
Repayment of long-term borrowings				(204,201)	(3,808)
Repayment of short-term borrowings				(585)	(956)
Payments of Financing Costs				3,271	21,312
Payments of Debt Restructuring Costs				7,750
Intercompany financing activities, net				0	35,118
Cash and cash equivalents at beginning of period				34,720	2,068
Cash and cash equivalents at end of period		153	296	153	296
Net Cash Provided by (Used in) Financing Activities				67,643	533,307
Guarantors
Condensed Financial Statements, Captions [Line Items]
Net Cash Provided by (Used in) Operating Activities				36,337	148,994
Effect of Exchange Rate on Cash and Cash Equivalents					0
Cash and Cash Equivalents, Period Increase (Decrease)				40,126	108,356
Less: Earnings attributable to noncontrolling interest and redeemable noncontrolling interest		0	0
Investing activities:
Purchases of property, plant and equipment				(12,748)	(16,422)
Proceeds from sale of assets				(940)	0
Acquisition of intangibles and other				0	0
Payments to Acquire Businesses, Net of Cash Acquired				0	0
Intercompany investing activities, net				26,412	(399,794)
Net cash provided by (used in) investing activities				14,604	(416,216)
Financing activities:
Proceeds from long-term borrowings					0
Proceeds from short-term borrowings					0
Repayment of long-term borrowings					0
Repayment of short-term borrowings					0
Payments of Financing Costs					0
Intercompany financing activities, net				(10,815)	375,578
Cash and cash equivalents at beginning of period				76,744	13,103
Cash and cash equivalents at end of period		116,870	121,459	116,870	121,459
Net Cash Provided by (Used in) Financing Activities				(10,815)	375,578
Non-Guarantors
Condensed Financial Statements, Captions [Line Items]
Net Cash Provided by (Used in) Operating Activities				106,783	(333,947)
Effect of Exchange Rate on Cash and Cash Equivalents				(3,964)	(499)
Cash and Cash Equivalents, Period Increase (Decrease)				3,201	18,548
Less: Earnings attributable to noncontrolling interest and redeemable noncontrolling interest		1,176	(2,277)
Investing activities:
Purchases of property, plant and equipment				(15,046)	(15,675)
Proceeds from sale of assets				(3,099)	(47)
Acquisition of intangibles and other				0	0
Payments to Acquire Businesses, Net of Cash Acquired				(58,158)	0
Intercompany investing activities, net				0	(6,450)
Net cash provided by (used in) investing activities				(70,105)	(22,078)
Financing activities:
Proceeds from long-term borrowings				15	152
Proceeds from short-term borrowings				36,410	16,156
Repayment of long-term borrowings				(21,826)	(4,049)
Repayment of short-term borrowings				(17,050)	(4,893)
Payments of Financing Costs					0
Payments of Debt Restructuring Costs				0
Intercompany financing activities, net				(27,062)	367,706
Cash and cash equivalents at beginning of period				67,027	70,893
Cash and cash equivalents at end of period		70,228	89,441	70,228	89,441
Net Cash Provided by (Used in) Financing Activities				(29,513)	375,072
Eliminations
Condensed Financial Statements, Captions [Line Items]
Net Cash Provided by (Used in) Operating Activities				0	0
Effect of Exchange Rate on Cash and Cash Equivalents					0
Cash and Cash Equivalents, Period Increase (Decrease)					0
Less: Earnings attributable to noncontrolling interest and redeemable noncontrolling interest		0	0
Investing activities:
Purchases of property, plant and equipment				0	0
Proceeds from sale of assets				0	0
Acquisition of intangibles and other				0	0
Payments to Acquire Businesses, Net of Cash Acquired				0	0
Intercompany investing activities, net				(37,877)	778,402
Net cash provided by (used in) investing activities				(37,877)	778,402
Financing activities:
Proceeds from long-term borrowings					0
Proceeds from short-term borrowings					0
Repayment of long-term borrowings					0
Repayment of short-term borrowings					0
Payments of Financing Costs					0
Intercompany financing activities, net				37,877	(778,402)
Cash and cash equivalents at beginning of period				0	0
Cash and cash equivalents at end of period		$ 0	$ 0	0	0
Net Cash Provided by (Used in) Financing Activities				$ 37,877	$ (778,402)